Up for sale is a Buck Tool Co. 4 jaw lathe chuck in great condition.
Aside from some surface rust on the front of the chuck, the jaws and body are in very good shape.
Each keyway is crisp and each jaw shows very little wear.
It’s a 6” chuck with intact threaded backing plate for 1 1/2”- 6 TPI spindles
There’s no factory spring loaded key to operate the jaws but a piece of 5/16” square stock will work in a pinch.